WEINIG Rondamat 912, S/N 912-497 – fully automatic tool grinding
machine
• Automatic re-sharpening of straight planing knives in the cutter
head with conventional or hydro-clamping
• Automatic resharpening of cutters in the hydroplaning head (in
front of the chest)
• Automatic dividing head for up to 36 cutting edges
• concentricity tolerance of less than 0.005 mm
• Integrated coolant device
• Table feed infinitely variable (forward / return)
• Easy operation via membrane keypad and digital displays
Specifications
• Grinding mandrel D=50 mm
• Planer head diameter min. 80 mm to max. 280 mm
• Grinding length max. 260 mm
• Table stroke 500 mm
• Programmable knife count from 2 – 36
• Programmable grinding cycles per tool 1-9
• Clearance angle infinitely adjustable 15° – 35°
• Axis angle max. 15°
• Grinding spindle speed n=4,600 rpm.
• Grinding wheel D = 125 mm, bore d = 20 mm (for planing heads)
• Grinding wheel D = 150 mm, bore d = 20 mm (for milling cutters)
• Grinding motor 1.5 kW, n=3,000 rpm.
• Coolant pump motor 0.15 kW, n=2,900 rpm.
• Hydraulic motor 0.35 KW
• Coolant / tank capacity approx. 65 litres
Accessories
• Grinding wheel for planing heads
• Grinding wheel for milling cutters
• Grinding wheel flange for cutter head and cutter
• Operating tool
Dimensions / Weight / Connection
• Width 1,240 mm
• Depth 1,450 mm
• Height 1,300 mm
• Weight approx. 850 kg
• Total connection approx. 2.0 KW
Germany
